1029697 has 2 divisors, whose sum is σ = 1029698. Its totient is φ = 1029696.

The previous prime is 1029689. The next prime is 1029731. The reversal of 1029697 is 7969201.

It is an a-pointer prime, because the next prime (1029731) can be obtained adding 1029697 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 524176 + 505521 = 724^2 + 711^2 .

It is a cyclic number.

It is not a de Polignac number, because 1029697 - 2³ = 1029689 is a prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (1029617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514848 + 514849.

It is an arithmetic number, because the mean of its divisors is an integer number (514849).

2^1029697 is an apocalyptic number.

It is an amenable number.

1029697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1029697 is an equidigital number, since it uses as much as digits as its factorization.

1029697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 1029697 is about 1014.7398681436. The cubic root of 1029697 is about 100.9802595148.

The spelling of 1029697 in words is "one million, twenty-nine thousand, six hundred ninety-seven".